11634485043 has 8 divisors (see below), whose sum is σ = 15766952656. Its totient is φ = 7629170400.

The previous prime is 11634485029. The next prime is 11634485129. The reversal of 11634485043 is 34058443611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11634485043 - 2¹⁰ = 11634484019 is a prime.

It is a super-2 number, since 2×11634485043² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11634484992 and 11634485010.

It is not an unprimeable number, because it can be changed into a prime (11634485543) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31788028 + ... + 31788393.

It is an arithmetic number, because the mean of its divisors is an integer number (1970869082).

Almost surely, 2^11634485043 is an apocalyptic number.

11634485043 is a deficient number, since it is larger than the sum of its proper divisors (4132467613).

11634485043 is an equidigital number, since it uses as much as digits as its factorization.

11634485043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63576485.

The product of its (nonzero) digits is 138240, while the sum is 39.

The spelling of 11634485043 in words is "eleven billion, six hundred thirty-four million, four hundred eighty-five thousand, forty-three".